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Microchip 8-Channel I/O Expander Serial-SPI Interface QFN 20 Package MCP23S08-E/ML

Category I/O Expander IC Brand Microchip Condition New

Specifications

Country of Origin Thailand
Brand Microchip
Height 1mm
Length 4mm
Model MCP23S08-E/ML
Mount Type Surface
Series MCP23S08
Maximum Operating Temperature 125°C
Package Type QFN
Minimum Operating Temperature -40°C
Interface Type Serial-SPI
Pin Count 20
Maximum Supply Voltage 5.5V
Minimum Supply Voltage 1.8V
Clock frequency 10MHz
Number of I/O Channels 8

Key Features

  • Offers 8 general-purpose input/output channels for flexible digital expansion.
  • Utilizes a Serial Serial Peripheral Interface (SPI) for efficient communication.
  • Compact 20-pin QFN package optimized for surface mount applications.
  • Operates with a supply voltage range from 1.8V up to 5.5V for diverse voltage compatibility.
  • Supports clock frequency up to 10MHz for fast data transfers.
  • Maintains operation in extreme temperature environments from -40°C to 125°C.
  • Ideal for embedded industrial and consumer electronic systems requiring additional I/O pins.
  • Manufactured in Thailand delivering quality assurance.

Product Description

Microchip MCP23S08-E/ML is an 8-channel I/O expander integrated circuit with a Serial-SPI interface provided in a compact 20-pin QFN surface mount package. It expands the number of digital I/O ports available to microcontrollers or processors, making it suitable for industrial automation, embedded control systems, consumer electronics, and other electronic device applications.

This device supports a wide supply voltage range from 1.8V to 5.5V, enabling flexible integration with various power systems. The maximum clock frequency of 10MHz allows for rapid communication over the SPI bus, enhancing responsiveness in time-sensitive applications. It supports surface mount technology, simplifying PCB layout and assembly processes.

Designed for robust performance, the MCP23S08-E/ML operates across a wide temperature range from -40°C to 125°C, ensuring reliable function under harsh environmental conditions typical in industrial and automotive electronics. Its pin count of 20 includes all necessary pins for power, ground, SPI interface signals, and GPIO lines.

Manufactured in Thailand, the product ensures adherence to international quality standards. This I/O expander is a proven choice for extending I/O capacity while saving board space, making it suitable for laboratory instruments, industrial automation systems, telecommunications, automotive electronics, and consumer devices.

Offers 8 general-purpose input/output channels for flexible digital expansion. Utilizes a Serial Serial Peripheral Interface (SPI) for efficient communication. Compact 20-pin QFN package optimized for surface mount applications.

Operates with a supply voltage range from 1.8V up to 5.5V for diverse voltage compatibility. Supports clock frequency up to 10MHz for fast data transfers. Maintains operation in extreme temperature environments from -40°C to 125°C.

Ideal for embedded industrial and consumer electronic systems requiring additional I/O pins. Manufactured in Thailand delivering quality assurance. Explore the full range of semiconductor interface ICs at EnvMart for your electronic development needs.

Explore more products in our I/O Expander IC category.

Microchip 8-Channel I/O Expander Serial-SPI Interface QFN 20 Package MCP23S08-E/ML
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Frequently Asked Questions

It operates with a supply voltage range from 1.8V to 5.5V, allowing for flexible integration with various power systems.

This model offers 8 general-purpose input/output channels for flexible digital expansion.

The MCP23S08-E/ML supports a maximum clock frequency of 10MHz for fast data transfers over the SPI bus.

It utilizes a Serial Peripheral Interface (SPI) for efficient communication with microcontrollers or processors.

The dimensions of this model are 4mm in length, 4mm in width, and 1mm in height, making it compact for surface mount applications.

It maintains operation in extreme temperatures ranging from -40°C to 125°C, ensuring reliable performance in harsh environments.

It comes in a compact QFN package optimized for surface mount applications.

This device features a total of 20 pins, which include power, ground, SPI interface signals, and GPIO lines.

It is ideal for embedded industrial and consumer electronic systems that require additional I/O pins, such as industrial automation and telecommunications.

This model is manufactured in Thailand, ensuring adherence to international quality standards.

It belongs to the MCP23S08 series of I/O expander integrated circuits.

This unit is designed for surface mounting, simplifying PCB layout and assembly processes.

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